172068195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{659}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 301466880

約数和(自身を除く): 129398685

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 169, 195, 309, 507, 515, 659, 845, 1339, 1545, 1977, 2535, 3295, 4017, 6695, 8567, 9885, 17407, 20085, 25701, 42835, 52221, 67877, 87035, 111371, 128505, 203631, 261105, 334113, 339385, 556855, 882401, 1018155, 1670565, 2647203, 4412005, 11471213, 13236015, 34413639, 57356065, 172068195]

約数ペア:

[(1, 172068195), (3, 57356065), (5, 34413639), (13, 13236015), (15, 11471213), (39, 4412005), (65, 2647203), (103, 1670565), (169, 1018155), (195, 882401), (309, 556855), (507, 339385), (515, 334113), (659, 261105), (845, 203631), (1339, 128505), (1545, 111371), (1977, 87035), (2535, 67877), (3295, 52221), (4017, 42835), (6695, 25701), (8567, 20085), (9885, 17407)]